snakekeylogger | c3c328f277cdb667eda6592126db6e7290f46ae37fc5f84d836e42e325612ab3

Analysis

max time kernel
143s
max time network
149s
platform
windows10-2004_x64
resource
win10v2004-20231130-en
resource tags

arch:x64arch:x86image:win10v2004-20231130-enlocale:en-usos:windows10-2004-x64system
submitted
05-12-2023 06:11

Target

Price List 3428865.exe
Size

587KB
MD5

41cbfe9a9cbbbbf6f986bfb6e360e119
SHA1

a7715d74a5bc11dd4f75d96e206ec7f38b43fb76
SHA256

c3c328f277cdb667eda6592126db6e7290f46ae37fc5f84d836e42e325612ab3
SHA512

88aff934e95f7f178c0275370ea5d96b33ae6fc6041ed428c7c10d247f36f28afe7cddff4cb5dba0d910542cec9e5bd39ee1eca1edccf1d59c0d5e74b77ade04
SSDEEP

12288:3l5nF80Vdqrlbrr48/HfOPYVTJJkXa0Me6r7jBLdMiVxr:3lVqhbrrXHfsQkK0t8pLdMibr

Score

10^/10

Snake Keylogger
Keylogger and Infostealer first seen in November 2020.
stealer keylogger snakekeylogger

Snake Keylogger payload 1 IoCs

Processes:

resource	yara_rule
behavioral2/memory/4408-11-0x0000000000400000-0x0000000000426000-memory.dmp	family_snakekeylogger

Looks up external IP address via web service 1 IoCs
Uses a legitimate IP lookup service to find the infected system's external IP.

Processes:

flow ioc

5 checkip.dyndns.org
Suspicious use of SetThreadContext 1 IoCs

Processes:

Price List 3428865.exe

description pid process target process

PID 1100 set thread context of 4408 1100 Price List 3428865.exe RegSvcs.exe
Program crash 1 IoCs

Processes:

WerFault.exe

pid pid_target process target process

4872 4408 WerFault.exe RegSvcs.exe
Suspicious behavior: EnumeratesProcesses 1 IoCs

Processes:

RegSvcs.exe

pid process

4408 RegSvcs.exe
Suspicious use of AdjustPrivilegeToken 1 IoCs

Processes:

RegSvcs.exe

description pid process

Token: SeDebugPrivilege 4408 RegSvcs.exe

flow	ioc
5	checkip.dyndns.org

description	pid	process	target process
PID 1100 set thread context of 4408	1100	Price List 3428865.exe	RegSvcs.exe

pid	pid_target	process	target process
4872	4408	WerFault.exe	RegSvcs.exe

pid	process
4408	RegSvcs.exe

description	pid	process
Token: SeDebugPrivilege	4408	RegSvcs.exe

Suspicious use of WriteProcessMemory 8 IoCs

Processes:

Price List 3428865.exe

description	pid	process	target process
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe
PID 1100 wrote to memory of 4408	1100	Price List 3428865.exe	RegSvcs.exe

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -u -p 4408 -s 1416
3⤵
- Program crash
PID:4872

C:\Windows\SysWOW64\WerFault.exe
C:\Windows\SysWOW64\WerFault.exe -pss -s 376 -p 4408 -ip 4408
1⤵
PID:2240

memory/1100-8-0x0000000005B10000-0x0000000005B1A000-memory.dmp

Filesize
40KB

Download
memory/1100-6-0x0000000005A40000-0x0000000005A58000-memory.dmp

Filesize
96KB

Download
memory/1100-2-0x0000000005F00000-0x00000000064A4000-memory.dmp

Filesize
5.6MB

Download
memory/1100-3-0x0000000005800000-0x0000000005892000-memory.dmp

Filesize
584KB

Download
memory/1100-0-0x0000000000DB0000-0x0000000000E48000-memory.dmp

Filesize
608KB

Download
memory/1100-5-0x00000000057E0000-0x00000000057EA000-memory.dmp

Filesize
40KB

Download
memory/1100-1-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/1100-7-0x0000000005B00000-0x0000000005B08000-memory.dmp

Filesize
32KB

Download
memory/1100-4-0x0000000005B30000-0x0000000005B40000-memory.dmp

Filesize
64KB

Download
memory/1100-9-0x0000000006C60000-0x0000000006CC0000-memory.dmp

Filesize
384KB

Download
memory/1100-10-0x0000000006B50000-0x0000000006BEC000-memory.dmp

Filesize
624KB

Download
memory/1100-13-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4408-11-0x0000000000400000-0x0000000000426000-memory.dmp

Filesize
152KB

Download
memory/4408-14-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download
memory/4408-15-0x0000000005A60000-0x0000000005A70000-memory.dmp

Filesize
64KB

Download
memory/4408-16-0x00000000748C0000-0x0000000075070000-memory.dmp

Filesize
7.7MB

Download